AS7018 12.177.88.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.177.88.0/2412.177.89.0/2412.177.90.0/2412.177.91.0/2412.177.92.0/2412.177.93.0/2412.177.94.0/2412.177.95.0/24